package com.googlecode.lohr.engine.runtime.query;

import com.googlecode.lohr.engine.runtime.Resource;
import com.googlecode.lohr.engine.runtime.Service;
import com.googlecode.lohr.engine.runtime.annotation.ModelElement;


@ModelElement public interface Operator extends Resource {
	
	@ModelElement public interface Constructor extends Service {
		public Operator create(String operatorText);
	}
	
	public String getText();
	
	public String toString();
}
